Investors need to be cautious of the risks of relying too heavily on historic correlations that are prone to change. The current positive correlation between bonds and equities undermines fixed income ...

There are important risks associated with transacting in any of the Cboe Company products discussed here. Before engaging in any transactions in those products, it is important for market participants ...

Note: In a bear market, if two stocks decline in the same direction, their correlation remains positive. In the above example, Apple and the S&P 500 have a correlation coefficient of 0.73817, which ...